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how to make svn diff show only non-whitespace line changes between two revisions
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You can use
svn diff -r 100:200 -x -b > file.diff
If you want to ignore all whitespaces:
svn diff -x -w | less
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PHP + MySQL transactions examples
I really haven't found normal example of PHP file where MySQL transactions are being used. Can you show me simple example of that?
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How is location accuracy measured in Android?
... device and what value it chooses to return.
The GpsLocationProvider.java file has a reportLocation method which gets called by the native code and gets passed the accuracy as a value. Thus, no calculation seems to be happening in the framework at least.
The qcom (which I believe is the Qualcomm) ...
Why is there no String.Empty in Java?
...d assume that if there are 2 string literals defined in 2 different source files with the same string value, when the compiler hits the 2nd one it needs to do some kind of check to figure out "hey, I already know about this string from back over here". I'm admittedly no expert in the java compiler,...
How does inline Javascript (in HTML) work?
...nability perspective. By even beginning to directly code JS inside an HTML file, for instance, one is tempting the slippery slope of spaghettification.
– Steven Lu
Feb 15 '16 at 8:29
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How to make a variadic macro (variable number of arguments)
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Actually g++ will compile C99 macros in C++ files. It will issue a warning, however, if compiled with '-pedantic'.
– Alex B
Mar 25 '09 at 2:24
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SVN encrypted password store
...achieve non-repudiation (other users could use your hash as you) due to OS file permissions. However, most companies have subversion setup using their domain password or some form of SSO password. By encrypting the password, you would at least mask someone from accessing a users other accounts.
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How to empty a redis database?
... want to add one more option (requires downtime):
Stop Redis.
Delete RDB file (find location in redis.conf).
Start Redis.
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How to define two angular apps / modules in one page?
...tecting "ng-modules"/"ng-module" . Do I need any references included in my file ?
– sujay kodamala
May 11 '16 at 15:13
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Should I choose ActivePerl or Strawberry Perl for Windows? [duplicate]
...o comes with a few modules that let you install PPMs (Perl Package Manager files).
ActivePerl installs modules using its own format called PPM (Perl Package Manager). The official repository is hosted by ActiveState. You can find PPMs for most of the popular modules so you shouldn't have any troubl...